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path: root/drivers/gpu/drm/radeon/r600_cs.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/r600_cs.c')
-rw-r--r--drivers/gpu/drm/radeon/r600_cs.c309
1 files changed, 193 insertions, 116 deletions
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 37cc2aa9f923..0f90fc3482ce 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -50,6 +50,7 @@ struct r600_cs_track {
u32 nsamples;
u32 cb_color_base_last[8];
struct radeon_bo *cb_color_bo[8];
+ u64 cb_color_bo_mc[8];
u32 cb_color_bo_offset[8];
struct radeon_bo *cb_color_frag_bo[8];
struct radeon_bo *cb_color_tile_bo[8];
@@ -67,6 +68,7 @@ struct r600_cs_track {
u32 db_depth_size;
u32 db_offset;
struct radeon_bo *db_bo;
+ u64 db_bo_mc;
};
static inline int r600_bpe_from_format(u32 *bpe, u32 format)
@@ -140,6 +142,68 @@ static inline int r600_bpe_from_format(u32 *bpe, u32 format)
return 0;
}
+struct array_mode_checker {
+ int array_mode;
+ u32 group_size;
+ u32 nbanks;
+ u32 npipes;
+ u32 nsamples;
+ u32 bpe;
+};
+
+/* returns alignment in pixels for pitch/height/depth and bytes for base */
+static inline int r600_get_array_mode_alignment(struct array_mode_checker *values,
+ u32 *pitch_align,
+ u32 *height_align,
+ u32 *depth_align,
+ u64 *base_align)
+{
+ u32 tile_width = 8;
+ u32 tile_height = 8;
+ u32 macro_tile_width = values->nbanks;
+ u32 macro_tile_height = values->npipes;
+ u32 tile_bytes = tile_width * tile_height * values->bpe * values->nsamples;
+ u32 macro_tile_bytes = macro_tile_width * macro_tile_height * tile_bytes;
+
+ switch (values->array_mode) {
+ case ARRAY_LINEAR_GENERAL:
+ /* technically tile_width/_height for pitch/height */
+ *pitch_align = 1; /* tile_width */
+ *height_align = 1; /* tile_height */
+ *depth_align = 1;
+ *base_align = 1;
+ break;
+ case ARRAY_LINEAR_ALIGNED:
+ *pitch_align = max((u32)64, (u32)(values->group_size / values->bpe));
+ *height_align = tile_height;
+ *depth_align = 1;
+ *base_align = values->group_size;
+ break;
+ case ARRAY_1D_TILED_THIN1:
+ *pitch_align = max((u32)tile_width,
+ (u32)(values->group_size /
+ (tile_height * values->bpe * values->nsamples)));
+ *height_align = tile_height;
+ *depth_align = 1;
+ *base_align = values->group_size;
+ break;
+ case ARRAY_2D_TILED_THIN1:
+ *pitch_align = max((u32)macro_tile_width,
+ (u32)(((values->group_size / tile_height) /
+ (values->bpe * values->nsamples)) *
+ values->nbanks)) * tile_width;
+ *height_align = macro_tile_height * tile_height;
+ *depth_align = 1;
+ *base_align = max(macro_tile_bytes,
+ (*pitch_align) * values->bpe * (*height_align) * values->nsamples);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static void r600_cs_track_init(struct r600_cs_track *track)
{
int i;
@@ -153,10 +217,12 @@ static void r600_cs_track_init(struct r600_cs_track *track)
track->cb_color_info[i] = 0;
track->cb_color_bo[i] = NULL;
track->cb_color_bo_offset[i] = 0xFFFFFFFF;
+ track->cb_color_bo_mc[i] = 0xFFFFFFFF;
}
track->cb_target_mask = 0xFFFFFFFF;
track->cb_shader_mask = 0xFFFFFFFF;
track->db_bo = NULL;
+ track->db_bo_mc = 0xFFFFFFFF;
/* assume the biggest format and that htile is enabled */
track->db_depth_info = 7 | (1 << 25);
track->db_depth_view = 0xFFFFC000;
@@ -168,7 +234,10 @@ static void r600_cs_track_init(struct r600_cs_track *track)
static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
{
struct r600_cs_track *track = p->track;
- u32 bpe = 0, pitch, slice_tile_max, size, tmp, height, pitch_align;
+ u32 bpe = 0, slice_tile_max, size, tmp;
+ u32 height, height_align, pitch, pitch_align, depth_align;
+ u64 base_offset, base_align;
+ struct array_mode_checker array_check;
volatile u32 *ib = p->ib->ptr;
unsigned array_mode;
@@ -183,60 +252,40 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
i, track->cb_color_info[i]);
return -EINVAL;
}
- /* pitch is the number of 8x8 tiles per row */
- pitch = G_028060_PITCH_TILE_MAX(track->cb_color_size[i]) + 1;
+ /* pitch in pixels */
+ pitch = (G_028060_PITCH_TILE_MAX(track->cb_color_size[i]) + 1) * 8;
slice_tile_max = G_028060_SLICE_TILE_MAX(track->cb_color_size[i]) + 1;
slice_tile_max *= 64;
- height = slice_tile_max / (pitch * 8);
+ height = slice_tile_max / pitch;
if (height > 8192)
height = 8192;
array_mode = G_0280A0_ARRAY_MODE(track->cb_color_info[i]);
+
+ base_offset = track->cb_color_bo_mc[i] + track->cb_color_bo_offset[i];
+ array_check.array_mode = array_mode;
+ array_check.group_size = track->group_size;
+ array_check.nbanks = track->nbanks;
+ array_check.npipes = track->npipes;
+ array_check.nsamples = track->nsamples;
+ array_check.bpe = bpe;
+ if (r600_get_array_mode_alignment(&array_check,
+ &pitch_align, &height_align, &depth_align, &base_align)) {
+ dev_warn(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__,
+ G_0280A0_ARRAY_MODE(track->cb_color_info[i]), i,
+ track->cb_color_info[i]);
+ return -EINVAL;
+ }
switch (array_mode) {
case V_0280A0_ARRAY_LINEAR_GENERAL:
- /* technically height & 0x7 */
break;
case V_0280A0_ARRAY_LINEAR_ALIGNED:
- pitch_align = max((u32)64, (u32)(track->group_size / bpe)) / 8;
- if (!IS_ALIGNED(pitch, pitch_align)) {
- dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n",
- __func__, __LINE__, pitch);
- return -EINVAL;
- }
- if (!IS_ALIGNED(height, 8)) {
- dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
- __func__, __LINE__, height);
- return -EINVAL;
- }
break;
case V_0280A0_ARRAY_1D_TILED_THIN1:
- pitch_align = max((u32)8, (u32)(track->group_size / (8 * bpe * track->nsamples))) / 8;
- if (!IS_ALIGNED(pitch, pitch_align)) {
- dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n",
- __func__, __LINE__, pitch);
- return -EINVAL;
- }
/* avoid breaking userspace */
if (height > 7)
height &= ~0x7;
- if (!IS_ALIGNED(height, 8)) {
- dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
- __func__, __LINE__, height);
- return -EINVAL;
- }
break;
case V_0280A0_ARRAY_2D_TILED_THIN1:
- pitch_align = max((u32)track->nbanks,
- (u32)(((track->group_size / 8) / (bpe * track->nsamples)) * track->nbanks)) / 8;
- if (!IS_ALIGNED(pitch, pitch_align)) {
- dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n",
- __func__, __LINE__, pitch);
- return -EINVAL;
- }
- if (!IS_ALIGNED((height / 8), track->npipes)) {
- dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
- __func__, __LINE__, height);
- return -EINVAL;
- }
break;
default:
dev_warn(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__,
@@ -244,8 +293,24 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
track->cb_color_info[i]);
return -EINVAL;
}
+
+ if (!IS_ALIGNED(pitch, pitch_align)) {
+ dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n",
+ __func__, __LINE__, pitch);
+ return -EINVAL;
+ }
+ if (!IS_ALIGNED(height, height_align)) {
+ dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
+ __func__, __LINE__, height);
+ return -EINVAL;
+ }
+ if (!IS_ALIGNED(base_offset, base_align)) {
+ dev_warn(p->dev, "%s offset[%d] 0x%llx not aligned\n", __func__, i, base_offset);
+ return -EINVAL;
+ }
+
/* check offset */
- tmp = height * pitch * 8 * bpe;
+ tmp = height * pitch * bpe;
if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) {
if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) {
/* the initial DDX does bad things with the CB size occasionally */
@@ -260,15 +325,11 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
return -EINVAL;
}
}
- if (!IS_ALIGNED(track->cb_color_bo_offset[i], track->group_size)) {
- dev_warn(p->dev, "%s offset[%d] %d not aligned\n", __func__, i, track->cb_color_bo_offset[i]);
- return -EINVAL;
- }
/* limit max tile */
- tmp = (height * pitch * 8) >> 6;
+ tmp = (height * pitch) >> 6;
if (tmp < slice_tile_max)
slice_tile_max = tmp;
- tmp = S_028060_PITCH_TILE_MAX(pitch - 1) |
+ tmp = S_028060_PITCH_TILE_MAX((pitch / 8) - 1) |
S_028060_SLICE_TILE_MAX(slice_tile_max - 1);
ib[track->cb_color_size_idx[i]] = tmp;
return 0;
@@ -310,7 +371,12 @@ static int r600_cs_track_check(struct radeon_cs_parser *p)
/* Check depth buffer */
if (G_028800_STENCIL_ENABLE(track->db_depth_control) ||
G_028800_Z_ENABLE(track->db_depth_control)) {
- u32 nviews, bpe, ntiles, pitch, pitch_align, height, size, slice_tile_max;
+ u32 nviews, bpe, ntiles, size, slice_tile_max;
+ u32 height, height_align, pitch, pitch_align, depth_align;
+ u64 base_offset, base_align;
+ struct array_mode_checker array_check;
+ int array_mode;
+
if (track->db_bo == NULL) {
dev_warn(p->dev, "z/stencil with no depth buffer\n");
return -EINVAL;
@@ -353,41 +419,34 @@ static int r600_cs_track_check(struct radeon_cs_parser *p)
ib[track->db_depth_size_idx] = S_028000_SLICE_TILE_MAX(tmp - 1) | (track->db_depth_size & 0x3FF);
} else {
size = radeon_bo_size(track->db_bo);
- pitch = G_028000_PITCH_TILE_MAX(track->db_depth_size) + 1;
+ /* pitch in pixels */
+ pitch = (G_028000_PITCH_TILE_MAX(track->db_depth_size) + 1) * 8;
slice_tile_max = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1;
slice_tile_max *= 64;
- height = slice_tile_max / (pitch * 8);
+ height = slice_tile_max / pitch;
if (height > 8192)
height = 8192;
- switch (G_028010_ARRAY_MODE(track->db_depth_info)) {
+ base_offset = track->db_bo_mc + track->db_offset;
+ array_mode = G_028010_ARRAY_MODE(track->db_depth_info);
+ array_check.array_mode = array_mode;
+ array_check.group_size = track->group_size;
+ array_check.nbanks = track->nbanks;
+ array_check.npipes = track->npipes;
+ array_check.nsamples = track->nsamples;
+ array_check.bpe = bpe;
+ if (r600_get_array_mode_alignment(&array_check,
+ &pitch_align, &height_align, &depth_align, &base_align)) {
+ dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__,
+ G_028010_ARRAY_MODE(track->db_depth_info),
+ track->db_depth_info);
+ return -EINVAL;
+ }
+ switch (array_mode) {
case V_028010_ARRAY_1D_TILED_THIN1:
- pitch_align = (max((u32)8, (u32)(track->group_size / (8 * bpe))) / 8);
- if (!IS_ALIGNED(pitch, pitch_align)) {
- dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n",
- __func__, __LINE__, pitch);
- return -EINVAL;
- }
/* don't break userspace */
height &= ~0x7;
- if (!IS_ALIGNED(height, 8)) {
- dev_warn(p->dev, "%s:%d db height (%d) invalid\n",
- __func__, __LINE__, height);
- return -EINVAL;
- }
break;
case V_028010_ARRAY_2D_TILED_THIN1:
- pitch_align = max((u32)track->nbanks,
- (u32)(((track->group_size / 8) / bpe) * track->nbanks)) / 8;
- if (!IS_ALIGNED(pitch, pitch_align)) {
- dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n",
- __func__, __LINE__, pitch);
- return -EINVAL;
- }
- if (!IS_ALIGNED((height / 8), track->npipes)) {
- dev_warn(p->dev, "%s:%d db height (%d) invalid\n",
- __func__, __LINE__, height);
- return -EINVAL;
- }
break;
default:
dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__,
@@ -395,15 +454,27 @@ static int r600_cs_track_check(struct radeon_cs_parser *p)
track->db_depth_info);
return -EINVAL;
}
- if (!IS_ALIGNED(track->db_offset, track->group_size)) {
- dev_warn(p->dev, "%s offset[%d] %d not aligned\n", __func__, i, track->db_offset);
+
+ if (!IS_ALIGNED(pitch, pitch_align)) {
+ dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n",
+ __func__, __LINE__, pitch);
+ return -EINVAL;
+ }
+ if (!IS_ALIGNED(height, height_align)) {
+ dev_warn(p->dev, "%s:%d db height (%d) invalid\n",
+ __func__, __LINE__, height);
return -EINVAL;
}
+ if (!IS_ALIGNED(base_offset, base_align)) {
+ dev_warn(p->dev, "%s offset[%d] 0x%llx not aligned\n", __func__, i, base_offset);
+ return -EINVAL;
+ }
+
ntiles = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1;
nviews = G_028004_SLICE_MAX(track->db_depth_view) + 1;
tmp = ntiles * bpe * 64 * nviews;
if ((tmp + track->db_offset) > radeon_bo_size(track->db_bo)) {
- dev_warn(p->dev, "z/stencil buffer too small (0x%08X %d %d %d -> %d have %ld)\n",
+ dev_warn(p->dev, "z/stencil buffer too small (0x%08X %d %d %d -> %u have %lu)\n",
track->db_depth_size, ntiles, nviews, bpe, tmp + track->db_offset,
radeon_bo_size(track->db_bo));
return -EINVAL;
@@ -954,6 +1025,7 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx
ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
track->cb_color_base_last[tmp] = ib[idx];
track->cb_color_bo[tmp] = reloc->robj;
+ track->cb_color_bo_mc[tmp] = reloc->lobj.gpu_offset;
break;
case DB_DEPTH_BASE:
r = r600_cs_packet_next_reloc(p, &reloc);
@@ -965,6 +1037,7 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx
track->db_offset = radeon_get_ib_value(p, idx) << 8;
ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
track->db_bo = reloc->robj;
+ track->db_bo_mc = reloc->lobj.gpu_offset;
break;
case DB_HTILE_DATA_BASE:
case SQ_PGM_START_FS:
@@ -1086,16 +1159,25 @@ static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned nlevels
static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 idx,
struct radeon_bo *texture,
struct radeon_bo *mipmap,
+ u64 base_offset,
+ u64 mip_offset,
u32 tiling_flags)
{
struct r600_cs_track *track = p->track;
u32 nfaces, nlevels, blevel, w0, h0, d0, bpe = 0;
- u32 word0, word1, l0_size, mipmap_size, pitch, pitch_align;
+ u32 word0, word1, l0_size, mipmap_size;
+ u32 height_align, pitch, pitch_align, depth_align;
+ u64 base_align;
+ struct array_mode_checker array_check;
/* on legacy kernel we don't perform advanced check */
if (p->rdev == NULL)
return 0;
+ /* convert to bytes */
+ base_offset <<= 8;
+ mip_offset <<= 8;
+
word0 = radeon_get_ib_value(p, idx + 0);
if (tiling_flags & RADEON_TILING_MACRO)
word0 |= S_038000_TILE_MODE(V_038000_ARRAY_2D_TILED_THIN1);
@@ -1128,46 +1210,38 @@ static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 i
return -EINVAL;
}
- pitch = G_038000_PITCH(word0) + 1;
- switch (G_038000_TILE_MODE(word0)) {
- case V_038000_ARRAY_LINEAR_GENERAL:
- pitch_align = 1;
- /* XXX check height align */
- break;
- case V_038000_ARRAY_LINEAR_ALIGNED:
- pitch_align = max((u32)64, (u32)(track->group_size / bpe)) / 8;
- if (!IS_ALIGNED(pitch, pitch_align)) {
- dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n",
- __func__, __LINE__, pitch);
- return -EINVAL;
- }
- /* XXX check height align */
- break;
- case V_038000_ARRAY_1D_TILED_THIN1:
- pitch_align = max((u32)8, (u32)(track->group_size / (8 * bpe))) / 8;
- if (!IS_ALIGNED(pitch, pitch_align)) {
- dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n",
- __func__, __LINE__, pitch);
- return -EINVAL;
- }
- /* XXX check height align */
- break;
- case V_038000_ARRAY_2D_TILED_THIN1:
- pitch_align = max((u32)track->nbanks,
- (u32)(((track->group_size / 8) / bpe) * track->nbanks)) / 8;
- if (!IS_ALIGNED(pitch, pitch_align)) {
- dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n",
- __func__, __LINE__, pitch);
- return -EINVAL;
- }
- /* XXX check height align */
- break;
- default:
- dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__,
- G_038000_TILE_MODE(word0), word0);
+ /* pitch in texels */
+ pitch = (G_038000_PITCH(word0) + 1) * 8;
+ array_check.array_mode = G_038000_TILE_MODE(word0);
+ array_check.group_size = track->group_size;
+ array_check.nbanks = track->nbanks;
+ array_check.npipes = track->npipes;
+ array_check.nsamples = 1;
+ array_check.bpe = bpe;
+ if (r600_get_array_mode_alignment(&array_check,
+ &pitch_align, &height_align, &depth_align, &base_align)) {
+ dev_warn(p->dev, "%s:%d tex array mode (%d) invalid\n",
+ __func__, __LINE__, G_038000_TILE_MODE(word0));
+ return -EINVAL;
+ }
+
+ /* XXX check height as well... */
+
+ if (!IS_ALIGNED(pitch, pitch_align)) {
+ dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n",
+ __func__, __LINE__, pitch);
+ return -EINVAL;
+ }
+ if (!IS_ALIGNED(base_offset, base_align)) {
+ dev_warn(p->dev, "%s:%d tex base offset (0x%llx) invalid\n",
+ __func__, __LINE__, base_offset);
+ return -EINVAL;
+ }
+ if (!IS_ALIGNED(mip_offset, base_align)) {
+ dev_warn(p->dev, "%s:%d tex mip offset (0x%llx) invalid\n",
+ __func__, __LINE__, mip_offset);
return -EINVAL;
}
- /* XXX check offset align */
word0 = radeon_get_ib_value(p, idx + 4);
word1 = radeon_get_ib_value(p, idx + 5);
@@ -1402,7 +1476,10 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
mip_offset = (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
mipmap = reloc->robj;
r = r600_check_texture_resource(p, idx+(i*7)+1,
- texture, mipmap, reloc->lobj.tiling_flags);
+ texture, mipmap,
+ base_offset + radeon_get_ib_value(p, idx+1+(i*7)+2),
+ mip_offset + radeon_get_ib_value(p, idx+1+(i*7)+3),
+ reloc->lobj.tiling_flags);
if (r)
return r;
ib[idx+1+(i*7)+2] += base_offset;
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-30 12:09:14 +0000